SetupGetLineCountA function (setupapi.h)

[This function is available for use in the operating systems indicated in the Requirements section. It may be altered or unavailable in subsequent versions. SetupAPI should no longer be used for installing applications. Instead, use the Windows Installer for developing application installers. SetupAPI continues to be used for installing device drivers.]

The SetupGetLineCount function returns the number of lines in a specified section of an INF file.

Syntax

WINSETUPAPI LONG SetupGetLineCountA(
  [in] HINF  InfHandle,
  [in] PCSTR Section
);

Parameters

[in] InfHandle

Handle to the INF file.

[in] Section

Pointer to a null-terminated string that specifies the section in which you want to count the lines.

Return value

If InfHandle references multiple INF files that have been appended using SetupOpenAppendInfFile, this function returns the sum of the lines in all of the INF files containing the specified section. A return value of 0 specifies an empty section. If the section does not exist, the function returns –1.

To get extended error information, call GetLastError.

Remarks

Note

The setupapi.h header defines SetupGetLineCount as an alias which automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that not encoding-neutral can lead to mismatches that result in compilation or runtime errors. For more information, see Conventions for Function Prototypes.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header setupapi.h
Library Setupapi.lib
DLL Setupapi.dll
API set ext-ms-win-setupapi-inf-l1-1-1 (introduced in Windows 10, version 10.0.14393)

See also

Functions

Overview